Hi, I would remove the node and start a new one. You can pick a specific Cassandra release using user data (eg. --release 2.0.11)
Cheers, Tommaso On Mon, Apr 27, 2015 at 8:53 PM, Eduardo Cusa < eduardo.c...@usmediaconsulting.com> wrote: > Hi Guys, we start our cassandra cluster with the following ami : > > > ami-ada2b6c4 > > > https://console.aws.amazon.com/ec2/home?region=us-east-1#LaunchInstanceWizard:ami=ami-ada2b6c4 > > > Now we need to add a new node and we realize this ami has cassandra 2.1.4 > intead of 2.1.0-2. > > Is it safe to join this node to the cluster? Or do we need to dowgrade on > the new node? > > Regards > Eduardo > >